<%@ page language="java" contentType="text/html; charset=UTF-8"
	pageEncoding="UTF-8"%>
<html>
<head>
    <title>Spring Security Example </title>
     <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
</head>
<body>
<form action="login" method="post">
    <div><label> 用户名 : <input type="text" name="username"/> </label></div>
    <div><label> 密 码 : <input type="password" name="password"/> </label></div>
    <input type="hidden" name="${_csrf.parameterName}" value="${_csrf.token}"/>
    <div><input type="submit" value="登录"/></div>
</form>
</body>
</html>